Security packaging

ABSTRACT

A security packaging ( 10 ) provides multi-layer laminate structure for providing evidence of package tampering. The packaging may include a first panel ( 12 ) having an opening ( 18 ) therein in planar contact with an insert member ( 16 ) and a film layer ( 20 ). The film layer ( 20 ) may include a pattern layer ( 32 ) that may be adhered to the film layer ( 20 ) via an adhesion layer ( 48 ). A second adhesion layer ( 52 ) may be placed onto the pattern layer ( 32 ) to adhere the pattern layer ( 32 ) to the insert member ( 16 ).

CLAIM OF PRIORITY

This application claims the benefit of the filing date of U.S.Provisional Application Ser. No. 61/232,124 filed on Aug. 7, 2009, theentirety of the contents of this application being hereby expresslyincorporated by reference.

FIELD OF THE INVENTION

The present invention relates generally to tamper evident securitypackaging, and more specifically to a security packaging which providesa visual indication if package tampering has occurred.

BACKGROUND OF THE INVENTION

In the retail sector and elsewhere, as retail fraud and other criminalacts continue to be practiced, there has been an ongoing and growingneed for improved tamper evident packaging. Foods, consumer products,medications, mail and other goods continue to be the object oftampering, whether to taint contents, alter freshness assurances, togain valuable private and/or confidential information, or for some otherpurpose. In particular, product packaging is often damaged orcompromised. One type of packaging that is particularly susceptible totampering is that associated with pre-paid gift cards. As an example, itis a common practice in the pre-paid card sector to encode or otherwiseload a card (e.g., a generally rectangular plastic “wallet-sized” card,akin to a credit card) with a predetermined cash equivalent value. Uponpayment by a consumer for the value on the card, the card can then beused to pay for transactions until the value on the card has beendepleted. The cards may not necessarily be registered in the identity ofa particular individual, and thus resemble cash, in the sense that it isdifficult to trace transactions and correlate them with particular usersof the cards. The relative anonymity of the resulting transactions thusmakes pre-paid cards attractive theft targets.

Security features are often employed in the packaging industry in aneffort to deter theft and protect legitimate consumers. Unfortunately,many existing security features have been circumvented by individualsinvolved in retail theft. While many tamper-evident and theft-prooffeatures have been developed, most are cost prohibitive given the lowcost requirement for packaging, as the packaging must be provided to aconsumer for essentially no cost as an enticement to seek goods orservices from a particular retailer or service provider. In regard topre-paid card packaging, assuming that a consumer is going to purchase acard with a value of $25, the consumer will only expect to pay $25 forthe card, with no additional charges. As a result, it has provenparticularly challenging to develop security features that effectivelyprevent and deter theft at a very low cost point.

A common theft issue with particular relevance to the pre-paid cardindustry includes the ability to remove a pre-paid card from a retailoutlet without activating or purchasing the card. The accountinformation can then be accessed and recorded and the card repackagedeither in its original packaging or new packaging which can then beplaced back onto a retail outlet shelf. Once the card is activated by alegitimate paying customer, the account information can be used to makepurchases without the knowledge of the paying customer. For example, awrongdoer may have taken a pre-paid card from a retail location, removedthe card from its packaging, obtained the code associated with the card,and then carefully re-packaged the card so it appears unused, as if new.The wrongdoer will then enter into a transaction (e.g., on the internet,via mail order, or otherwise) in which the wrongdoer supplies the cardcode as means of payment. If and when the card is activated by thelegitimate user, the transaction of the wrongdoer will be processed. Thesophistication of the techniques of the wrongdoers has become so refinedin recent years that re-packaging of cards into their original packagingcommonly results in little or no evidence to a reasonably observantcashier that the card has been removed from the packing and subsequentlyrepackaged.

U.S. Pat. No. 5,777,305 discloses a packaging assembly that permitsremote activation and deactivation of a pre-paid card without removingthe card from the packaging. However, the teachings do not appear toaddress the difficulties in preventing an individual from stealing anunactivated card, removing the unactivated card from the packaging torecord any necessary account numbers or codes from the card and placingthe unactivated card back into the packaging and subsequently back on astore shelf.

U.S. Pat. No. 5,667,247 discloses a card package assembly that includesan adhesive placed on an inner wall of the packaging to hold a card inplace. However, the packaging does not appear to afford a simple andstraightforward approach to determining whether tampering has occurred.

U.S. Pat. No. 7,000,844 discloses a display packaging for gift cardsthat includes a personal identification number or “PIN” obscured by aremovable covering. However, one of the problems sought to be addressedby the present teachings does not appear to be solved by teachings ofthat patent, inasmuch as the disclosure of the patent makes it possibleto re-cover the PIN to create the appearance that no tampering hasoccurred.

U.S. Patent Application Publication No. 2009/0107862 discloses a cardand carrier system that shows damage to the carrier when the enclosedcard is accessed. However, the card itself shows no indication oftampering and there is no means disclosed to prevent the carrier frombeing repaired with no indication of tampering.

Notwithstanding the above, there remains a need for improved packagingthat indicates tampering on a carrier so that the carrier cannot berepaired or reproduced with no tamper indication. There is a furtherneed for packaging that includes unique patterns and associatedsubstrates so that the packaging cannot be easily recreated. Moreparticularly, there continues to be a need for low-cost tamper-evidentpackaging that does not allow individuals to re-package a pre-paid cardafter accessing and recording the necessary account information from thepre-paid card.

SUMMARY OF THE INVENTION

The present invention addresses one or more of the above needs byproviding improved tamper evident packaging and associated methods, inwhich a package encloses an object in a manner in which the objectcannot be removed without substantially irreversibly disrupting anindicator of tampering. For example, the packaging may be a generallyelongated and flattened package that includes a generally flat visualindicator that may reside within the package and be covered by an atleast partially transparent window of the package. The visual indicatormay be the result of a layered structure that includes a pattern layeradheringly deposited between the window and an opposing layer. Theadhesion characteristics of the pattern layer are such that upon openingof the package, a first portion of the pattern layer remains adhered tothe opposing layer and a second portion of the pattern layer remainsadhered to the window. Either or both of the first or second portion, orpossibly even a third portion will be substantially irreversiblydisrupted. For example, it may dislodge from the pattern layer; it maydetectably alter one or more of a magnetic, electrical, optical, radiofrequency and/or other detectable characteristic of the pattern layer;it may bond to neither the window nor the opposing layer; it mayplastically deform, or any combination of the foregoing.

In one aspect, there is contemplated a packaging that includes a layeredstructure having a first panel, a film, a pattern layer, one or moreadhesive and/or release coat layers, and an insert member. The firstpanel may have an opening therein. The film may have first and secondsurfaces and may be at least partially transparent. The film may furtheroverlay the opening in the first panel so that the first surface of thefilm opposes the first panel. An adhesion layer (e.g., a layer includingone or more adhesives, release coatings, adhesive deadeners orprotective films) may be located at one or more locations between thefirst panel and the film layer. The pattern layer may be formed on thesecond surface of the film. An additional adhesion layer (e.g., a layerincluding one or more adhesives, release coatings, adhesive deadeners orprotective films) may be located between the film layer and the patternlayer. The pattern layer may be placed in contact with the insertmember. Another adhesion layer may be placed at one or more locationsbetween the pattern layer and the insert member. The adhesion layers mayhave a peel strength relative to the pattern layer that is higher thanthe peel strength relative to an adjacent surface so that uponseparation of the insert member from the first panel the first andsecond adhesion layers each remove a portion of the pattern layer fromthe film or insert member thereby leaving an indicator visible throughthe opening and film that such separation has occurred.

Among the various features of the teachings herein are that the layeredstructure may include at least two panels folded and bonded to retainthe insert member therein. An opening (e.g., a cut-out window) in onepanel may be covered by a film to which the insert member is removablyadhered to by at least a portion of an adhesion layer. The surface ofthe film facing the insert member may include a removable pattern layerwhich may include a material layer and/or other indicia which adheres toa portion of an adhesion layer. When the insert member is removed, aportion of the adhesion layer may remove a portion of the pattern layerfrom the film to reveal evidence of the removal through the cut-outwindow. This indicates that removal or tampering with the insert memberhas occurred.

Advantageously, the packaging may be formed as a layered structurehaving one or more panel layers, an insert member layer, a film layerand one or more adhesion layers. Among the various features that thefilm layer may exhibit that can contribute to its advantages are that apattern layer may be included (e.g., printed or embossed) in contactwith the film layer. An adhesion layer may be located between thepattern layer and the film layer. The pattern layer may be formed of anadditional layer of material (e.g., a foil) placed onto the film layer.An adhesion layer may be used to adhere at least a portion of thepattern (e.g., foil) layer to the film layer. The pattern layer may beof such an intricate nature that once the pattern layer is disrupted, itwill be difficult if not impossible to re-construct the pattern layer.An adhesion layer may be placed between the film layer and the insertmember. An additional adhesion layer may be placed between the filmlayer and the pattern layer (e.g., foil layer). When any attempt is madeto separate the film layer and the insert member, the pattern layer maybe disrupted, e.g., to a substantially irreversible state. For example,the pattern layer may be fractured; it may detectably alter one or moreof a magnetic, electrical, optical, radio frequency and/or otherdetectable characteristic of the pattern layer; it may plasticallydeform, or any combination of the foregoing. As one specific example,during disruption, the pattern layer may be tom apart and/or the patternlayer may break into miniscule particles, thus making reconstruction ofthe pattern layer to its original form difficult.

Also contemplated within the scope of the teachings herein is theaddition of a coating, treatment, or mechanism to one or more adhesionlayers that will cause cohesive failure between one or more of thelayers. The pattern layer may also include a continuous configurationsuch that the continuous configuration is disrupted during separation ofthe film layer and the insert member. The pattern layer may be placedonto the film layer or may be located within the film layer.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a cross-sectional view depicting the multiple substrate layersof an illustrative packaging in accordance with the present teachings.

FIG. 2 is a cross-sectional view depicting the multiple substrate layersafter separation of one or more layers of an illustrative packaging inaccordance with the present teachings.

FIG. 3 is a perspective view of an illustrative packaging in accordancewith the present teachings.

FIG. 4 is a perspective view of the packaging of FIG. 3 in a closedposition.

FIG. 5 is a perspective view of the packaging after separation of one ormore layers.

FIG. 6 is a perspective view of an illustrative packaging in accordancewith the present teachings

DETAILED DESCRIPTION

In general, the teachings herein provide for a packaging that includesat least one panel, a film layer, a pattern layer, one or more adhesionlayers, and an insert member. One or more of the at least one panel mayinclude an opening therein. The film layer may have first and secondsurfaces and may be at least partially transparent and overlaying theopening in the at least one panel so that the first surface of the filmlayer opposes the first panel. The pattern layer may be formed on thesecond surface of the film. An adhesion layer may be at least partiallyoverlying the film layer and the opening. The insert member may beplaced in planar contact with an adhesion layer. The adhesion layers mayhave a peel strength relative to one or more adjacent layers that ishigher than the peel strength to the pattern layer so that uponseparation of the insert member from the at least one panel one or moreadhesion layers removes at least a portion of the pattern layer from thefilm layer thereby leaving an indicator visible through the opening andfilm layer that such separation has occurred.

The present invention further provides for a packaging that includes amaterial layer (e.g., a pattern layer) placed between two substratesthat separates, disintegrates or is damaged in some way during anyeffort to separate the two substrates. The composition of the materiallayer may be such that the material layer itself breaks down orfragments during separation of the two substrates. The composition ofthe material layer may be such that the material layer tears duringseparation of the two substrates. The material layer may also include apattern within having sufficient complexity that once the pattern isdamaged, it is impossible to accurately recreate the pattern without anindication that the pattern has been modified. The damage is preferablysufficient so that any separated material layer cannot be re-constitutedor any pattern cannot be re-formed.

When any attempt is made to separate the film layer and the insertmember, the pattern layer may be disrupted, e.g., to a substantiallyirreversible state. For example, the pattern layer may be fractured. Thepattern layer may detectably alter one or more of a magnetic,electrical, optical, radio frequency and/or other detectablecharacteristic of the pattern layer. The pattern layer may plasticallydeform. The pattern may be torn apart and/or the pattern may break intominiscule particles. The pattern layer may be designed so that anycombination of the foregoing disruptive alterations may occur, thusincreasing the difficulty of reconstruction.

The film layer itself may be composed of a material capable ofdisintegration or fragmentation as discussed above. The film layer maybe covered and/or coated with a material capable of disintegration orfragmentation (e.g., a pattern layer). The film layer may include apattern layer within the film layer (e.g., embossed or imprinted). Thefilm layer may also include a pattern printed onto the film layer. Thefilm layer may be contacted with an additional material layer or coatingthat includes the pattern either within the additional material layer orcoating or printed onto the additional material layer or coating. Thefilm layer may include an additional layer or coating so that at least aportion of the additional material layer or coating is removed from thefilm layer during separation of the film layer and the insert member.

The packaging disclosed herein may also include one or more adhesionlayers. The adhesion layers may include a material that causes adherenceof at least a portion of one layer (including any coating layer oradditional material layer) to another layer. An adhesion layer mayadhere at least a portion of the film layer to at least a portion of thepattern layer. An adhesion layer may adhere at least a portion of thepattern layer to at least a portion of the insert member. An adhesionlayer may adhere at least a portion of the film layer to at least aportion of one or more panels. The adhesion layers may also include amaterial that causes cohesive failure between at least a portion of thefilm layer (and/or any coating layer or additional material layer) andanother layer. The adhesion layer may also include a film to prevent atleast a portion of one layer from adhering to at least a portion ofanother layer. The adhesion layers may include both of an adhesiveportion and release coating (e.g., cohesive failure) portion. Theadhesion layers may include only an adhesive portion or only a cohesivefailure portion.

The packaging may be assembled by providing a first planar panel havingan opening. A first adhesion layer may then be placed in contact withthe first panel. The adhesion layer may include a film or adhesivedeadener so that only the portion of the first panel that is adjacent tothe opening (as opposed to the opening itself) is contacted by amaterial that causes adherence. A film layer may then be placed incontact with the first adhesion layer so that the film layer covers theopening and adheres to the portion of the first panel adjacent theopening. A second adhesion layer may then be deposited onto the filmlayer (e.g., on the surface of the film layer opposite the surface thatcontacts the first adhesion layer). As discussed herein, a pattern layer(e.g., a coating layer or additional material layer) may then be placedonto the second adhesion layer. The film layer or any coating oradditional material layer may be embossed or treated in some way to formthe pattern layer. The pattern layer may include a pattern at the timeof assembly. The pattern layer, including any coating or additionalmaterial layer, may then be contacted by a third adhesion layer. As withany adhesion layers discussed herein, the third adhesion layer mayinclude portions of material that cause adhesion and portions ofmaterial that cause cohesive failure (e.g., release coatings, adhesivedeadeners, films or the like). An insert member may then be placed inplanar contact with the third adhesion layer. The third adhesion layermay adhere to at least a portion of the insert member. A second planarpanel may then be placed in planar contact with the insert member via afourth adhesion layer so that the second planar panel opposes the firstplanar panel.

The insert member may be a planar retail item. As an example, the insertmember may be pre-paid card such as a gift card, ATM card, phone card orthe like. At least one adhesion layer may contact a portion of one sideof the insert member. At least one adhesion layer may also contact afilm layer. Thus, at least one adhesion layer adheres the insert memberto the film layer or to any pattern layer including any coating layer oradditional material layer attached thereto. The adhesive bond between anadhesion layer and the insert member may be stronger than the adhesivebond between that same adhesion layer and the pattern layer (or anycoating layer or additional material layer attached to the patternlayer), so that when any attempt is made to separate the insert memberfrom the film layer (or any layers attached therebetween) the adhesionlayer may pull a portion of the pattern layer toward the insert member.The adhesive bond between an adhesion layer and the insert member may beso great that during separation of the film layer and insert member, aportion of the pattern layer (or any coating layer or additionalmaterial layer attached to the pattern layer), may separate from thefilm layer and be adhered to the insert member. It is this disruption ofthe film layer that may be indicative of tampering with the packaging.

The film layer may be any material that provides sufficient transparencyso that evidence of tampering may be recognized through the film layer.Further, the film layer may also be a material upon which a coating oradditional layer (e.g., a pattern layer via and additional adhesionlayer) may be placed. The pattern layer must remain in contact with thefilm layer until any attempted separation of the film layer and insertmember. In the event that a pattern layer fails to maintain contact withthe film layer, the packaging may appear to show evidence of tampering,even though no tampering has occurred. Thus, the material used for thefilm layer must display sufficient cohesive strength to maintain contactwith a pattern layer, but the cohesive strength must not be so strongthat the adhesion layer is prevented from separating the pattern layerfrom the film layer.

The film layer may be a plastic (e.g., a thermoplastic) film. Commonplastic films that may be used include nylon, polyvinyl chloride,polypropylene, high-density polyethylene, low-density polyethylene,linear low-density polyethylene, polyvinylidene chloride andcombinations thereof. The film layer may be any material with sufficienttransparency for viewing through an opening in a panel of the packaging.

As discussed herein, the film layer may also include a pattern layerthat may be removed from the film layer via an adhesion layer duringseparation of the film layer from the insert member. The cohesivestrength between the film layer and the pattern layer must be strongenough to remain in contact with one another until any attempt is madeto separate the film layer from the insert member. Upon any attempt atseparating the film layer from the insert member, a portion of thepattern layer or any coating or additional material layer thereon, maybe removed from the film layer, preferably by an adhesion layer.

The pattern layer may be any material or coating that is sufficientlysturdy so that it can withstand processing and contact with multipleadhesion layers (and any components included therein). The material ofthe pattern layer may be sufficiently pliable and brittle so that itwill tear, flake, or disintegrate as desired during separation of thefilm layer and insert member. The pattern layer may be a material thatbreaks into small particles upon separation of the film layer and theinsert member making it impossible to reconstruct the pattern layer. Thematerial of the pattern layer may also be sufficiently thin so thatentire security packaging maintains a relatively thin profile and doesnot add significant mass or weight to the packaging or any itemcontained within the packaging. The material of the pattern layer may bechosen so that it cooperates with multiple forms of adhesion layers,including both adhesive components and cohesive failure components.Thus, the material of the pattern layer may be selected as one thatadheres to a desired adhesive, and fails to adhere to a desiredslip-coating.

The pattern layer may include a foil material. The foil material can beplaced onto the film layer via a cold or hot stamping process. The foilmay be a holographic foil so that the foil is difficult to reconstructafter damage by separation of the film layer from the insert member. Thepattern layer may include a polymeric material. The pattern layer may beembossed which may advantageously make the pattern layer more difficultto re-construct after separation of the film layer and insert member.The pattern layer may be composed of a film material. Examples of suchfilm materials include polyethylene terephthalate, nylon, polyvinylchloride, polypropylene, high-density polyethylene, low-densitypolyethylene, linear low-density polyethylene, polyvinylidene chlorideand combinations thereof.

The adhesion layers may include materials that promote adhesion andmaterials that promote cohesive failure. The adhesion layers may bedesigned so that during separation of the film layer and the insertmember, certain portions of the pattern layer are separated from thefilm layer while other portions of the pattern layer remain in contactwith the film layer. As such, the adhesion layer may include a releasecoat, slip coat, film, adhesive deadener or the like, so that duringseparation of the film layer from the insert member, at least a portionof the pattern layer will not adhere to the insert member and willremain in contact with the film member.

Preferred release coatings, slip coatings, films or adhesive deadenersmay be any composition easily applied to a small portion of the panellayer, film layer, pattern layer and insert member and having sufficientviscosity so that it does not blend with any adjacent adhesive. Releasecoating materials may include silicone, polytetrafluoroethylene,compositions of alcohol soluble polyamide resins and zinc stearate,vinyl chloride resins, polyvinyl octadecyl carbamate, polyvinyl stearylcarbamate, fluoro acrylate, fluoro phosphate esters, polyurethane,polyester acrylics, acrylates, and combinations thereof. Adhesivedeadeners may include inks, UV coatings, varnishes, films andcombinations thereof. Films may include nylon, polyvinyl chloride,polyethylene terephthalate, polypropylene, high-density polyethylene,low-density polyethylene, linear low-density polyethylene,polyvinylidene chloride and combinations thereof.

The adhesion layer may also include one or more adhesives for adheringat least a portion of the panel layer, film layer, pattern layer orinsert member to another layer. The adhesive may be capable of adheringto multiple types of substrates, including suitable substrates used forthe insert member, the panel layer, film layer and pattern layer. Theadhesives may form a strong enough bond to between one or more layers sothat the layers are maintained within or attached to the packaging. Theadhesives may form a strong enough bond to any pattern layer so that thepattern layer that contacts the adhesive is separated from the filmlayer during any separation of the film layer and insert member.However, the adhesive bond may not be so strong that it preventsseparation of the insert member from the film layer.

Suitable adhesives may include synthetic adhesives such as polymeric(e.g., thermoplastic, elastomeric, emulsion or thermosetting) adhesives.The adhesive may also include a bioadhesive such as starch, casein oralbumin based adhesives. The adhesive may also include a UV curingadhesive. The adhesive may be a pressure sensitive adhesive such as afugitive adhesive.

The panels discussed herein may be any packaging material pliable enoughto be scored and folded but strong enough to provide sufficient supportfor containing an item thereon or within. A particular feature of thematerial may be that it is durable enough to resist tearing duringattempts to remove any packaging contents from within the panels (e.g.,to separate the packaging contents from the film layer that is adheredto the panel). The panels may be formed of paper materials including butnot limited to paperboard, chipboard, cardboard, fiberboard, naturalfibers, mineral fibers or any combination thereof. The panel materialmay be a virgin material, a post-consumer recycled material, or both.The panel material may be a recyclable material and/or a biodegradablematerial. If the panel material includes paperboard, the paperboard maybe a bleached or unbleached paperboard. For example it may be a solidbleached sulfate (SBS) paperboard. The panel material may contain amajor portion that can be recycled. The panels may be formed of apolymeric material including but not limited to thermoplastics,thermoset plastics, elastomeric containing materials or any combinationthereof. Examples of polymeric materials that may be employed includepolyamide, polyester, polystyrene, polyethylene (including polyethyleneterephthlate, high density polyethylene and low density polyethylene),polypropylene, polyvinyl chloride, bio-based plastics/biopolymers (e.g.,poly lactic acid), silicone, acrylonitrile butadiene styrene (ABS), orany combination thereof.

The gauge of the panel material may vary depending on the size of thepackaging or the desired strength of the packaging. As an example, ifthe panel material includes paperboard, the gauge of the paperboard maybe greater than about 6 point paperboard. The gauge of the paperboardmay be less than about 22 point paperboard.

The insert member may be any item requiring packaging in a retailsetting. The insert member may include at least one generally planarsurface. In the case of the pre-paid card example, the insert member maygenerally be a polymeric material as is common with pre-paid cards. Theinsert member may be composed of materials similar to those disclosedfor use in the panels such as paperboard materials. The material of theinsert member may be able to form a sufficient bond with any adhesiveused within the adhesion layers so that the adhesive maintains the bondwith the insert member while separating at least a portion of the filmmember (or any coating or additional material layer contained thereon)from the packaging. Further, the material of the insert member mustrespond to any release coating or adhesive deadener so that the portionsof the film member that should remain in contact with the film membereffectively do so.

As shown for example in FIGS. 1 and 2, a panel 12 may include a filmlayer 20. The film layer 20 may be attached to the panel 12 via a firstadhesion layer 42. The first adhesion layer 42 may include adhesiveportions 44 and cohesive failure portions which may include an adhesivedeadener or film 46. The film layer 20 may be contacted by a secondadhesion layer 48 which may also include adhesive portions 44 andcohesive failure portions such as a release coating 50. A pattern layer32 may then be placed over the second adhesion layer 48. The patternlayer 32 may then be contacted by a third adhesion layer 52. The thirdadhesion layer 52 may include a release coat portion 50 and an adhesionpromoter portion 54. An additional adhesive portion 44 may be includedwith the third adhesion layer 52 in order to adhere the insert member 16to the third adhesion layer 52. As shown for example in FIG. 2, when theinsert member 16 is separated from the panel 12, the adhesion layers 42,48, 52 may act to effectively remove a portion 24 of the pattern layer32 from the panel 12 while leaving an additional portion 56 of thepattern layer 32 attached (via other layers) to the panel 12. Thisseparation may be revealed through a cut out window 18 that the portion24 of the pattern layer 32 has been removed from the film layer 20. Thisindicates that removal or tampering with the insert member 16 hasoccurred.

As shown for example in FIG. 3, the packaging 10 may include two panels12, 14 folded and bonded to retain an insert member 16 therein. Acut-out window 18 may be formed in at least one of the panels 12, 14.FIG. 4 shows an example of how one panel 14 may be folded over the otherpanel 12 with the insert member 16 enclosed therein. The film layer 20may be cut in the shape of a rectangle overlying the cut-out window 18.As depicted for example in FIG. 5, the pattern layer 32 may include apattern portion 38 or other indicia. During separation of the insertmember 16 from the film layer 20, the pattern portion 38 on the patternlayer 32 may become separated from the pattern layer 32 and adhere (viaone or more adhesion layers) to the insert member 16. Thus the filmlayer 20 may be exposed through the cut-out window 18 at locations 40where the pattern portion 38 was previously located.

FIG. 6 shows an example of how multiple materials may be layered tocreate a laminate structure between an insert member 16 and panel 12.The cut-out window 18 may be contacted by an adhesion layer 42, followedby a film layer 20, followed by an adhesion layer 48, followed by apattern layer 32, followed by an adhesion layer 52.

Though not necessarily drawn to scale, geometries, relative proportionsand dimensions shown in the drawings are also part of the teachingsherein, even if not explicitly recited. However, unless otherwisestated, nothing shall limit the teachings herein to the geometries,relative proportions and dimensions shown in the drawing.

Unless stated otherwise, dimensions and geometries of the variousstructures depicted herein are not intended to be restrictive of theinvention, and other dimensions or geometries are possible. Pluralstructural components can be provided by a single integrated structure.Alternatively, a single integrated structure might be divided intoseparate plural components. In addition, while a feature of the presentinvention may have been described in the context of only one of theillustrated embodiments, such feature may be combined with one or moreother features of other embodiments, for any given application. It willalso be appreciated from the above that the fabrication of the uniquestructures herein and the operation thereof also constitute methods inaccordance with the present invention.

The preferred embodiment of the present invention has been disclosed. Aperson of ordinary skill in the art would realize however, that certainmodifications would come within the teachings of this invention.Therefore, the following claims should be studied to determine the truescope and content of the invention.

The explanations and illustrations presented herein are intended toacquaint others skilled in the art with the invention, its principles,and its practical application. Those skilled in the art may adapt andapply the invention in its numerous forms, as may be best suited to therequirements of a particular use. Accordingly, the specific embodimentsof the present invention as set forth are not intended as beingexhaustive or limiting of the invention. The scope of the inventionshould, therefore, be determined not with reference to the abovedescription, but should instead be determined with reference to theappended claims, along with the full scope of equivalents to which suchclaims are entitled. The disclosures of all articles and references,including patent applications and publications, are incorporated byreference for all purposes. Other combinations are also possible as willbe gleaned from the following claims, which are also hereby incorporatedby reference into this written description.

We claim:
 1. A tamper evident packaging comprising: a first panel havingan opening therein; an insert member in contact with the first panel; afilm including a pattern layer with first and second surfaces at leastpartially covering the opening, the film including a pattern layerincluding a foil material having a top surface and bottom surface placedonto the second surface of the film via a first adhesion layer thatcontacts the top surface of the pattern layer adjacent the film; asecond adhesion layer placed onto the pattern layer to adhere thepattern layer to the insert member; and wherein upon separation of theinsert member from the first panel a portion of the pattern layerincluding a foil material from the film is removed thereby leaving anindicator visible through the opening and the film that such separationhas occurred.
 2. The packaging of claim 1 further including a secondpanel so that the first and second panels are joined together.
 3. Thepackaging of claim 1, wherein cohesive failure is induced between thepattern layer and the film.
 4. The packaging of claim 1, including aplanar insert member located adjacent the pattern layer.
 5. Thepackaging of claim 3, wherein the pattern layer includes a continuousconfiguration that is disrupted when a cohesive failure is inducedbetween the pattern layer and any adjacent layer.
 6. The packaging ofclaim 5, wherein the continuous configuration is substantially preventedfrom being restored after the cohesive failure is induced between thepattern layer and any adjacent layer.
 7. The packaging of claim 1,wherein a portion of the first and second adhesion layers includes arelease coating or adhesive deadener to cause cohesive failure betweenthe pattern layer and any adjacent layer.
 8. The packaging of claim 5,wherein the pattern layer includes a foil material placed onto the filmlayer via a cold or hot stamping process.
 9. The packaging of claim 5,wherein the pattern layer is formed from a holographic foil.
 10. Thepackaging of claim 1, wherein a third adhesion layer adheres a least aportion of the film to at least a portion of the first panel.
 11. Thepackaging of claim 10, wherein the first, second and third adhesionlayers each include an adhesive portion and cohesive failure portion.12. The packaging of claim 11, wherein the cohesive failure portionincludes materials selected from a release coat, an adhesive deadener, afilm or any combination thereof.
 13. The packaging of claim 1, wherein acut-out window is formed in at least one of the panels.
 14. Thepackaging of claim 1, wherein the packaging includes two panels bondedto retain an insert member and a cut-out window is formed in at leastone of the panels.
 15. The packaging of claim 1, wherein separationdetectably alters one or more of a magnetic, electrical, optical, radiofrequency and/or other detectable characteristic of the pattern layer.16. The packaging of claim 1, wherein the pattern layer is sufficientlypliable and brittle so that it will tear, flake, or disintegrate duringseparation of the film and insert member.
 17. The packaging of claim 1,wherein the pattern layer is a material that breaks into small particlesupon separation of the film and the insert member making it impossibleto reconstruct the pattern layer.
 18. The packaging of claim 1, whereinat least a portion of the first and second adhesion layers include apeel strength relative to the pattern layer that is higher than a peelstrength relative to an adjacent surface so that upon separation of theinsert member from the first panel the first and second adhesion layerseach remove a portion of the pattern layer from the film or insertmember thereby leaving an indicator visible through the opening and filmthat such separation has occurred.
 19. The packaging of claim 1, whereinthe adhesion layer includes a release coating material selected from thegroup consisting of: silicone, polytetrafluoroethylene, compositions ofalcohol soluble polyamide resins and zinc stearate, vinyl chlorideresins, polyvinyl octadecyl carbamate, polyvinyl stearyl carbamate,fluoro acrylate, fluoro phosphate esters, polyurethane, polyesteracrylics, acrylates, and combinations thereof.
 20. The packaging ofclaim 1, wherein the adhesion layer includes a release coating materialselected from the group consisting of inks, UV coatings, varnishes,films and combinations thereof.